Electro-optical device and electronic apparatus
An electro-optical device includes a substrate, a pixel electrode disposed at the substrate, and a pixel circuit portion disposed between the substrate and the pixel electrode. The pixel circuit portion includes a scanning line disposed along a first direction, a data line disposed along a second direction intersecting the first direction, a first constant potential line disposed along the scanning line, a second constant potential line disposed along the data line, and a transistor disposed corresponding to an intersection position of the scanning line and the data line and including a gate electrode electrically coupled to the scanning line, a source region electrically coupled to the data line, and a drain region electrically coupled to the pixel electrode. The pixel circuit portion also includes a coupling portion disposed corresponding to the intersection position and configured to electrically couple the first constant potential line and the second constant potential line.
1. An electro-optical device comprising:
a scanning line disposed along a first direction;
a data line disposed along a second direction intersecting the first direction;
a first constant potential line disposed along the scanning line;
a second constant potential line including:
a first body portion disposed along the data line, and
a first protrusion portion protruding from the first body portion along the scanning line;
a storage capacitor including an electrode, the electrode including:
a second body portion, and
a second protrusion portion protruding from the second body portion along the scanning line;
a coupling portion configured to electrically couple the first constant potential line and the first protrusion portion of the second constant potential line, the coupling portion being disposed in a region overlapping with the second protrusion portion of the electrode; and
a pixel electrode, wherein
the first constant potential line is disposed in a first layer between the scanning line and the pixel electrode, and
the second constant potential line is disposed in a second layer between the first constant potential line and the pixel electrode.
2. The electro-optical device according to claim 1 , wherein
the coupling portion includes
a first coupling portion configured to couple the first constant potential line and the electrode of the storage capacitor, and
a second coupling portion configured to couple the second constant potential line and the electrode of the storage capacitor.
3. The electro-optical device according to claim 2 , wherein
the storage capacitor is disposed in a third layer between the first constant potential line and the second constant potential line.
4. The electro-optical device according to claim 2 ,
wherein
the first constant potential line is disposed between the scanning line and the storage capacitor, and
the second constant potential line is disposed between the data line and the pixel electrode.
5. The electro-optical device according to claim 1 , further comprising:
a substrate,
wherein
the first constant potential line overlaps the scanning line when viewed from a third direction in which the substrate and the pixel electrode overlap each other, and
the second constant potential line overlaps the data line when viewed from the third direction.
6. An electronic apparatus, comprising:
the electro-optical device according to claim 1 .
7. An electro-optical device comprising:
a scanning line disposed along a first direction;
a data line disposed along a second direction intersecting the first direction;
a first light-shielding member disposed along the scanning line and to which a constant potential is applied;
a second light-shielding member to which the constant potential is applied, the second light-shielding member including:
a first body portion disposed along the data line, and
a first protrusion portion protruding from the first body portion along the scanning line;
a storage capacitor including an electrode, the electrode including:
a second body portion, and
a second protrusion portion protruding from the second body portion along the scanning line;
a connecting portion configured to electrically connect the first light-shielding member and the first protrusion portion of the second light-shielding member, the connecting portion being disposed in a region overlapping with the second protrusion portion of the electrode; and
a pixel electrode, wherein
the first light-shielding member is disposed in a first layer between the scanning line and the pixel electrode, and
the second light-shielding member is disposed in a second layer between the first light-shielding member and the pixel electrode.